This Harvey-Wells T-90 Transmitter is in nice shape! This Transmitter is part of the Jim Jorgensen "K9RJ" Estate. Jim Passed away several years ago and I am selling this unit for his family. Jim Made some hand written note on this transmitter indicating it was tested in 2002 and was working fine. It has been stored unused since that time in a dry, climate controlled environment. I have not power up the transmitter or power supply as there are a few electrolytic capacitors that have not been changed for new ones. Since the units were working when tested in 2002, It is likely all they will need is to have those electrolytic capacitors changed before they are powered up. It requires the APS-90 AC Power supply (not included) or one can be made or converted. I am selling this set as is as described. I will provide a copy of the manual for the Transmitter. NOTE: I also have the Matching R9-A Receiver available in another listing.